SEC Form 4 · Updated Daily
SRI
— STONERIDGE, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Zizelman James | Director · Officer | 292,637 | 2026-05-20 | F |
| LASKY WILLIAM M | Director | 192,666 | 2026-06-12 | P |
| Korth Kim | Director | 131,021 | 2026-03-16 | A |
| Kaplan Ira C. | Director | 100,046 | 2026-06-03 | P |
| Sklarsky Frank S | Director | 75,357 | 2026-03-16 | A |
| Rutt Sheila M | Director | 65,539 | 2026-03-16 | A |
| Reinhardt Carsten J | Director | 62,887 | 2026-03-16 | A |
| Hartman Robert J. Jr. | Officer | 38,202 | 2026-03-02 | F |
| English Aron R. | Director | 23,478 | 2026-03-16 | A |
| Horvath Matthew R. | Officer | 18,994 | 2026-03-02 | F |
| Benedict Susan C. | Officer | 17,244 | 2026-03-02 | F |
| Kased Rajaey | Officer | 8,610 | 2025-06-20 | D |
| Cooprider Troy | Officer | 6,362 | 2025-06-20 | D |
| Humphrey Scott Randall | Officer | 6,000 | 2026-08-18 | P |
| Noblet Natalia | Officer | 5,000 | 2026-08-10 | P |
| Ferraiolo Caetano Roberto | Officer | 3,996 | 2026-06-15 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-18 | Humphrey Scott Randall | Open-market buy | 6,000 | $7.01 | 6,000 |
| 2026-08-10 | Noblet Natalia | Open-market buy | 5,000 | $7.31 | 5,000 |
| 2026-06-15 | Humphrey Scott Randall | Grant / award (derivative) | 40,053 | $0.00 | 40,053 |
| 2026-06-15 | Ferraiolo Caetano Roberto | Open-market sale | 9,000 | $7.55 | 3,996 |
| 2026-06-12 | LASKY WILLIAM M | Open-market buy | 5,000 | $7.46 | 192,666 |
| 2026-06-03 | Kaplan Ira C. | Open-market buy | 5,000 | $7.54 | 100,046 |
| 2026-05-20 | Zizelman James | Disposition to issuer (derivative) | 193,799 | $0.00 | 0 |
| 2026-05-20 | Zizelman James | Option exercise (derivative) | 142,933 | — | 0 |
| 2026-05-20 | Zizelman James | Tax withholding | 169,465 | $6.89 | 292,637 |
| 2026-05-20 | Zizelman James | Option exercise | 430,663 | $0.00 | 462,102 |
| 2026-05-20 | Zizelman James | Disposition to issuer | 142,933 | $6.89 | 31,439 |
| 2026-05-20 | Zizelman James | Option exercise | 142,933 | — | 174,372 |
| 2026-03-16 | Reinhardt Carsten J | Grant / award | 23,478 | $0.00 | 62,887 |
| 2026-03-16 | Korth Kim | Grant / award | 23,478 | $0.00 | 131,021 |
| 2026-03-16 | Rutt Sheila M | Grant / award | 23,478 | $0.00 | 65,539 |
| 2026-03-16 | Sklarsky Frank S | Grant / award | 23,478 | $0.00 | 75,357 |
| 2026-03-16 | LASKY WILLIAM M | Grant / award | 23,478 | $0.00 | 187,666 |
| 2026-03-16 | Kaplan Ira C. | Grant / award | 23,478 | $0.00 | 49,672 |
| 2026-03-16 | Benedict Susan C. | Grant / award (derivative) | 46,376 | $0.00 | 102,791 |
| 2026-03-16 | Ferraiolo Caetano Roberto | Grant / award (derivative) | 20,801 | $0.00 | 42,545 |
| 2026-03-16 | Noblet Natalia | Grant / award (derivative) | 27,279 | $0.00 | 61,863 |
| 2026-03-16 | Hartman Robert J. Jr. | Grant / award (derivative) | 40,611 | $0.00 | 54,405 |
| 2026-03-16 | English Aron R. | Grant / award | 23,478 | $0.00 | 23,478 |
| 2026-03-02 | Zizelman James | Option exercise (derivative) | 19,363 | $0.00 | 193,799 |
| 2026-03-02 | Zizelman James | Tax withholding | 7,619 | $7.69 | 31,439 |
| 2026-03-02 | Zizelman James | Option exercise | 19,363 | $0.00 | 39,058 |
| 2026-03-02 | Benedict Susan C. | Option exercise (derivative) | 7,396 | $0.00 | 56,415 |
| 2026-03-02 | Benedict Susan C. | Tax withholding | 3,224 | $7.69 | 17,244 |
| 2026-03-02 | Benedict Susan C. | Option exercise | 7,396 | $0.00 | 20,468 |
| 2026-03-02 | Horvath Matthew R. | Option exercise (derivative) | 9,052 | $0.00 | 73,187 |
| 2026-03-02 | Horvath Matthew R. | Tax withholding | 3,946 | $7.69 | 18,994 |
| 2026-03-02 | Horvath Matthew R. | Option exercise | 9,052 | $0.00 | 22,940 |
| 2026-03-02 | Hartman Robert J. Jr. | Option exercise (derivative) | 3,148 | $0.00 | 13,794 |
| 2026-03-02 | Hartman Robert J. Jr. | Tax withholding | 1,063 | $7.69 | 38,202 |
| 2026-03-02 | Hartman Robert J. Jr. | Option exercise | 3,148 | $0.00 | 39,265 |
| 2026-03-02 | Ferraiolo Caetano Roberto | Option exercise (derivative) | 4,961 | $0.00 | 21,744 |
| 2026-03-02 | Ferraiolo Caetano Roberto | Tax withholding | 1,337 | $7.69 | 12,996 |
| 2026-03-02 | Ferraiolo Caetano Roberto | Option exercise | 4,961 | $0.00 | 14,333 |
| 2026-01-31 | Zizelman James | Grant / award (derivative) | 142,933 | $0.00 | 142,933 |
| 2026-01-31 | Benedict Susan C. | Grant / award (derivative) | 45,029 | $0.00 | 45,029 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.